Control panel for a spa



FIG. 1 is a top and right side perspective view of a control panel for a spa showing our new design;

FIG. 2 is a top elevation view thereof;

FIG. 3 is a cross section taken along line 3-3 of FIG. 2;

FIG. 4 is a front plan view thereof;

FIG. 5 is a back plan view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a bottom elevation view thereof.

The broken lines shown in the drawing disclosure are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a control panel for a spa, as shown and described. 